Who We Are

WatchWire, a subsidiary of Tango Analytics, LLC, is a sustainability and energy management software-as-a-service (EMSaaS) provider. Across the globe, WatchWire helps commercial and corporate real estate portfolios, Fortune 500 industrial/manufacturing and big-box retail, government, healthcare, and educational facilities reduce emissions and expenses while simplifying sustainability and carbon reporting.

Meet Our Team

Andy Anderson

EVP of Sustainability and Energy Solutions

Al Hilton

VP of Sales, Sustainability and Energy Solutions

Diana Sweeney

Syed Huda

CTO Of Sustainability and Energy Solutions

What our clients say about us

The tool is extremely intuitive to use and well organized, but doesn’t skimp on advanced functionality in any way including data APIs, efficiency/renewable project M&V, budgeting, and bill simulation

Operations Lead

Global Energy

The WatchWire platform has reduced our data entry in both our AP system and the spreadsheets we previously used to track energy consumption and rates. The reporting capabilities are robust and give us more timely and useful information

Deputy Chief Financial Officer


The first time I saw WatchWire, I went back to my leadership and said, ‘we have to have this’. WatchWire is so superior to our internal development efforts that switching was an easy - and way more affordable - decision

Product Lead

Energy Services Company

What's New

Tango Acquires WatchWire

DALLAS and NEW YORK - August 09, 2023 - Tango, a leading provider of cloud-based real estate and facilities management software, today announced it has acquired WatchWire, an industry leader in data and analytics that helps companies reduce emissions and…

Media Mention – Forbes: Ambitious Green New Deal Will Have Huge Impact on NYC Real Estate

EnergyWatch's Chief Operating Officer and Partner, Diana Sweeney, was quoted in a Forbes article written by Lisa Chamoff, titled "Ambitious 'Green New Deal' Will Have Huge Impact on New York City Real Estate"

Executive Updates for 2021

We are incredibly excited to announce several executive changes happening here at EnergyWatch in 2021.

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Connect with WatchWire

Consult our experts on how WatchWire can help with your specific needs. Request a personalized demo today.

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Connect with WatchWire